/*自定义头部*/
.top-title {
    position: fixed;
    top:0;
    z-index: 9;
    text-align: center;
    font-weight: 600;
    width: 100%;
    font-size: 30px;
    text-align: center;
    color: #322b33;
    min-height: 0px;
    display: flex;
    justify-items: center;
    align-items: center;
  }
  
  .top-title-t1 {
   text-align:left
  }
  
  .top-title-back {
    position: relative;
    float: left;
    padding: 0 25px;
    display: block;
  }
  
  .top-title-back image {
    width: 16px;
    height: 28px;
    position: relative;
    padding:5px;
    margin-top: 6px;
  }
  .big-btn {
    display: block;
	position: relative;
	width: 686px;
    height: 88px;
    background: #373737;
	border-radius: 88px;
	line-height: 88px;
	color: #fff;
	font-size: 32px;
	text-align: center;
	font-weight: bold;
  }
  .btn-position{
      display: flex;
      bottom:55px;
      left:32px
  }
  .text-center{
    text-align: center;
  }